package com.atguigu.day211103.work.test06.bean;

public class Rectangle {
    private double length;
    private double width;

    public double getLength() {
        return length;
    }

    public void setLength(double length) {
        this.length = length;
    }

    public double getWidth() {
        return width;
    }

    public void setWidth(double width) {
        this.width = width;
    }

    public Rectangle(double length, double width) {
        this.length = length;
        this.width = width;
    }

    public Rectangle() {
    }
    public double getArea(){
        return length*width;
    }
    public double getPerimeter(){
        return 2*length*width;
    }
    public String getInfo(){
        return "长:"+length+"宽:"+width+"面积:"+getArea()+"周长:"+getPerimeter();
    }
}
